8
Housing rear
panel - overview
of process
connections
No. Function
(1) Cooling air inlet and outlet
Suitable for connecting ducts (6) and (7) for drawing in and dissipating cooling air
from outside the installation location
(2) Screw connection for hydrogen supply
1/4 in. NPT with internal thread
(3) Screw connections for hydrogen vent lines
For connecting vent lines, so that excess hydrogen is safely dissipated into the
atmosphere in the event of overpressure in the hydrogen supply
1/4 in. NPT with internal thread, supply pressure protection and stack protection
(4) Locking ring connection for the reaction condensate outlet pipe
Swagelok 6 mm (0.24 in.)
Hexagonal, width across flats 14 mm (0.55 in.)
(1)
(6)
(7)
(2)
(3)
(4)
(5)
Fig. 6
Non-electrical connections and cooling air ducts
IMPORTANT!
The ducts (6) and (7) for supplying and removing cooling air (1) are not
part of the scope of supply and should be designed to suit the conditions at the installa-
tion location and as described in the „Commissioning“ section.
